During an asthma attack, a person's respiratory passages become _____. swollen and enlarged unable to expel oxygen narrowed and inflamed filled with oxygen

Respuesta :

the answers is most definitely narrowed and inflamed.

Asthma is a disorder in which a person's respiratory passages become inflamed and narrow significantly in reaction to certain "triggers." These triggers can be: certain allergens, stress, cold weather, tobacco smoke, or exercise.Asthma can be serious, but it can be managed so that asthma sufferers can lead normal, active lives.

During an asthma attack, a person's respiratory passages become narrowed and inflamed.